chrome/browser/extensions/webstore_data_fetcher_delegate.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_EXTENSIONS_WEBSTORE_DATA_FETCHER_DELEGATE_H_
   6 #define CHROME_BROWSER_EXTENSIONS_WEBSTORE_DATA_FETCHER_DELEGATE_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/scoped_ptr.h"
  11
  12 namespace base {
  13 class DictionaryValue;
  14 }
  15
  16 namespace extensions {
  17
  18 class WebstoreDataFetcherDelegate {
  19  public:
  20   // Invoked when the web store data request failed.
  21   virtual void OnWebstoreRequestFailure() = 0;
  22
  23   // Invoked when the web store response parsing is successful. Delegate takes
  24   // ownership of |webstore_data|.
  25   virtual void OnWebstoreResponseParseSuccess(
  26       scoped_ptr<base::DictionaryValue> webstore_data) = 0;
  27
  28   // Invoked when the web store response parsing is failed.
  29   virtual void OnWebstoreResponseParseFailure(const std::string& error) = 0;
  30
  31  protected:
  32   virtual ~WebstoreDataFetcherDelegate() {}
  33 };
  34
  35 }  // namespace extensions
  36
  37 #endif  // CHROME_BROWSER_EXTENSIONS_WEBSTORE_DATA_FETCHER_DELEGATE_H_